I have a network with a 10/8 and a public class C. Machines will net use to share on one of the machines that has 1 nic and is multihomed with several class C addresses and several addresses that are class A. The first listed IP address is a Class C address which all machines can net use to. To simplify, with firewalls off on clients and servers, some machines can use net use to 10.7.8.11, one of the ip addresses on the server share nic adn some cannot. The caveat is that when I compare the configuration of to mahines, one is 10.254.0.5 and one is 10.254.0.1. The .5 is static and the .1 is DHCP but both are wireless from an SMC unit configured in bridge mode. The .5 works on 10.7.8.11 and the .1 does not. However, boths work using the class C that is listed first. The .5 machine works on several ips on the server and the .1 only works on the first listed. I changed the first listed on the sever to 10.7.8.222 and was able to net use to it from the .1. Any thoughts
